The analgesic properties of intraoral sucrose: an integrative review

Breast milk vs 24% sucrose for procedural pain relief in preterm neonates: a non-inferiority randomized controlled trial

OBJECTIVES

To compare the pain scores between the two groups, breast milk (BM) and 24% sucrose, in preterm neonates undergoing automated heel lance for the blood draw.

METHODS

The study is designed as a randomized, single-blinded, non-inferiority trial. Infants born between 30 1/7weeks and 36 6/7 weeks of gestation were randomly assigned to receive either 24% sucrose or expressed BM. The Premature Infant Pain Profile-Revised (PIPP-R) was utilized to provide pain scores.

RESULTS

No differences were noted in the baseline characteristics between the two groups. The quantile regression estimates for PIPP-R scores during the procedure were statistically non-significant at all percentile levels of distribution (50%ile coefficient 0, 95% CI -0.49 to 0.49).

CONCLUSION

We conclude that BM is not inferior to 24% sucrose in providing analgesia during heel lance in moderate and late preterm infants.

TRIAL REGISTRATION

This trial was registered at www.

CLINICALTRIALS

gov (identifier NCT04898881).

25% Dextrose Versus 24% Sucrose for Heel Lancing in Preterm Infants: A Noninferiority RCT

OBJECTIVES

To compare the efficacy of 25% dextrose with 24% sucrose for heel-lance analgesia in preterm infants admitted to the NICU.

METHODS

In this noninferiority, double-blind, randomized controlled trial, preterm infants born at 28 weeks and 0 days to 35 weeks and 6 days of gestation who were due for a scheduled heel-lance procedure were enrolled. Infants randomly assigned to the intervention arm received 0.5 mL 25% dextrose, whereas infants in the active control group received 0.5 mL 24% sucrose orally just 2 minutes before the heel-lance procedure. The primary outcome was Premature Infant Pain Profile (PIPP) score 30 seconds after the procedure. Secondary outcomes included PIPP scores at 60 and 120 seconds, PIPP-Revised scores at 30, 60, and 120 seconds, and any adverse events.

RESULTS

Sixty-four infants were enrolled (32 in each group). The mean (SD) PIPP score at 30 seconds was 6.41 (2.56) in the dextrose group and 7.03 (2.23) in the sucrose group (mean difference, -0.63 (95% confidence interval, -1.85 to 0.60; P = .31). The upper margin of the confidence interval did not cross the predefined noninferiority margin of 2. The mean PIPP scores at 60 (5.03 [2.18] vs 5.39 [1.48]) and 120 (4.75 [1.97] vs 4.94 [1.46]) seconds were also similar. The PIPP-Revised scores between the 2 groups at all time intervals were comparable. One infant in the intervention group had a transient coughing episode.

CONCLUSIONS

In preterm infants under intensive care, 25% dextrose is noninferior to 24% sucrose for heel-lance analgesia as assessed by PIPP score.

Soothing Effect of an Edible Teether: A Pilot Study in Children during Primary Dentition Age

Background

Irritability and discomfort are common symptoms during teething periods in infants and toddlers. Non-pharmacological remedies to relieve teething symptoms include teethers and food for chewing. However, the efficacy of such remedies for their soothing effect has been poorly investigated.

Materials and methods

In this home-based pilot study, the soothing effect of a novel edible teether with a slowly dissolvable texture was investigated in 12 children aged 5 to 19 months old during primary dentition age. After parents observed their child getting irritable, the child received the edible teether for an exposure duration of 15 to 20 minutes. Parental ratings of children's mood states (crankiness, stress, happiness, and calmness) were collected using visual analog scales, and child cardiac measurements (heart rate and heart rate variability) were assessed using a wearable device. The soothing effect was quantified via mood ratings and physiological calming responses as a before-after comparison using Wilcoxon signed-rank tests.

Results

Parents perceived their child as significantly calmer and happier, less stressed, and marginally less cranky after edible teether exposure than before. The child cardiac variables showed no significant changes; however, exposure to the teether induced a marginal increase in HR within normal ranges, potentially indicating a stimulation effect.

Conclusion

The pilot study provides the first insight on the soothing effect of a novel edible teether on parent-reported mood states in young children during primary dentition age. Further research is needed to understand the relative contribution of the different components of an edible teether to the observed effects, such as texture and exposure duration, and to demonstrate its efficacy against a control product.

Trial registration

Swiss registry of clinical trial: CER-VD 2019-02155.

How to cite this article

Lerond C, Hudry J, Zahar S, et al. Soothing Effect of an Edible Teether: A Pilot Study in Children during Primary Dentition Age. Int J Clin Pediatr Dent 2021;14(4):525–530.

Comparison of the analgesic effect of oral sucrose and/or music in preterm neonates: A double-blind randomized clinical trial

OBJECTIVE

To compare the analgesic effects of sucrose, music, and their combination on venipuncture's pain in preterm neonates.

METHODOLOGY

A double-blinded randomized control trial conducted at a Neonatal Intensive Care Unit (NICU) affiliated to Tehran University of Medical Sciences (TUMS) in Tehran, Iran. One hundred and twenty preterm neonates were randomly allocated into three experimental (sucrose, music and combination of sucrose and music) and one control groups (n = 30 for each group). Two minutes before the venipuncture, 0.5 ml of oral 24% sucrose was provided for the sucrose and combination groups. The combination group additionally received lullaby music as same as the music group. The control group had headphones without playing music and received sterile water. Blinded assessment of the Premature Infant Pain Profile (PIPP) was performed before and during venipuncture, as well as 30 s and 10 min and 10 min after its completion.

RESULTS

The pain scores during venipuncture in the sucrose and combination groups were significantly lower than the control group (p = .003, p < .001, respectively) but not in the music group. Thirty seconds after the end of the venipuncture, the pain score in the three intervention groups was significantly lower than the control group (sucrose, music and, combination group, p < .001, p = .009, p < .001, respectively). Ten min after the venipuncture, there was no significant difference in pain scores among the four groups.

CONCLUSION

Music could relief pain 30 s after the venipuncture completion but not during the venipuncture. A more prolonged period of playing music is recommended to evaluate the analgesic effects of music in preterm neonates in future studies.

The Meaning of Food and Multicultural Implications for Perinatal Palliative Care

Feeding an infant is a bonding experience for parents, particularly for women from cultures in which breastfeeding is the norm. When an infant is unexpectedly ill, or his or her life is expected to be brief, challenges surrounding infant feeding can occur. Regardless of ethnicity or culture, parents facing the death of their infant have difficult decisions to make and need time to process those decisions. Given the social, cultural and spiritual nature of food and water, withdrawing or withholding nutrition and/or hydration for infants can be one of the most difficult decisions for parents. This article considers the clinical and cultural ramifications of infant feeding decisions when a shift occurs from curative interventions to palliative care.

Neonatal pain and reduced maternal care: Early-life stressors interacting to impact brain and behavioral development

Advances in neonatal intensive care units (NICUs) have drastically increased the survival chances of preterm infants. However, preterm infants are still exposed to a wide range of stressors during their stay in the NICU, which include painful procedures and reduced maternal contact. The activation of the hypothalamic-pituitary-adrenal (HPA) axis, in response to these stressors during this critical period of brain development, has been associated with many acute and long-term adverse biobehavioral outcomes. Recent research has shown that Kangaroo care, a non-pharmacological analgesic based on increased skin-to-skin contact between the neonate and the mother, negates the adverse outcomes associated with neonatal pain and reduced maternal care, however the biological mechanism remains widely unknown. This review summarizes findings from both human and rodent literature investigating neonatal pain and reduced maternal care independently, primarily focusing on the role of the HPA axis and biobehavioral outcomes. The physiological and positive outcomes of Kangaroo care will also be discussed in terms of how dampening of the HPA axis response to neonatal pain and increased maternal care may account for positive outcomes associated with Kangaroo care.

[Non-pharmaceutical measures, topical analgesics and oral administration of glucose in pain management: Austrian interdisciplinary recommendations on pediatric perioperative pain management]

Non-pharmaceutical procedures are increasingly being used in pediatric pain therapy in addition to pharmaceutical procedures and have a supporting function. This article describes the non-pharmaceutical procedures which have an influence on perioperative and posttraumatic pain in children and adolescents. Prerequisites for every adequate pain therapy are affection, imparting a feeling of security, distraction and the creation of a child-oriented environment. Topical analgesics are indicated for application to intact skin for surface anesthesia. For a safe use consideration must be given to the duration of application, the dose and the maximum area of skin treated in an age-dependent manner. For simple but painful procedures in premature infants, neonates and infants, pain can be effectively reduced by the oral administration of glucose. The positive effect is guaranteed particularly for the use in a once only pain stimulation. Non-nutritive sucking, swaddling, facilitated tucking and kangaroo mother care, for example can be used as supportive measures during slightly painful procedures. There is insufficient evidence for a pain reducing effect in older infants and small children. Physical therapeutic procedures can be used as accompanying measures for acute pain and are individually adapted. However, the limited amount of currently available data is insufficient to make a critical scientific assessment of the individual measures. The effects can, however, be observed in the daily routine practice. Psychological methods can facilitate coping with pain. In situations with mental and psychiatric comorbidities or psychosocial impairment, a psychologist should be consulted. Acupuncture and hypnosis are also a meaningful addition within the framework of multimodal pain therapy.

Toy-mediated distraction: clarifying the role of agent of distraction and preneedle distress in toddlers

BACKGROUND

Distraction has recently gained attention as a technique that may help reduce acute pain in infants and toddlers; however, results remain equivocal. It appears that these mixed results stem from a variety of methodological differences with regard to how distraction is implemented.

OBJECTIVES

To offer more definitive conclusions regarding the efficacy and mechanisms of distraction for pain management during infancy. Specifically, the goal was to examine whether the agent of distraction (i.e., the specific person conducting the distraction) and preneedle distress behaviours impact the efficacy of distraction when toddlers were held by parents.

METHODS

A total of 99 toddlers were randomly assigned to one of three conditions (typical care, research assistant-directed distraction or parent-directed distraction). Toddler distress behaviours were assessed pre- and postneedle. Toddlers were further grouped according to distress behaviours preneedle (low⁄no distress versus high distress). Parental soothing behaviours were also assessed as a manipulation check.

RESULTS

Toddler postneedle pain did not significantly differ among groups. However, toddlers who were distressed preneedle displayed significantly more pain postneedle, regardless of the treatment group. There were no significant interactions between treatment group and preneedle distress behaviours.

CONCLUSIONS

These results suggest that, when being held by a parent, distraction using a toy does not result in lower pain scores in the context of immunization, regardless of who offers the distraction. Furthermore, these findings raise the notion that if clinicians ensured toddlers were regulated before attempting an immunization, postneedle pain may be significantly reduced.

Sedation and analgesia to facilitate mechanical ventilation

Regardless of age, health care professionals have a professional and ethical obligation to provide safe and effective analgesia to patients undergoing painful procedures. Historically, newborns, particularly premature and sick infants, have been undertreated for pain. Intubation of the trachea and mechanical ventilation are ubiquitous painful procedures in the neonatal intensive care unit that are poorly assessed and treated. The authors review the use of sedation and analgesia to facilitate endotracheal tube placement and mechanical ventilation. Controversies regarding possible adverse neurodevelopmental outcomes after sedative and anesthetic exposure and in the failure to treat pain is also discussed.